$OpenBSD: patch-src_cxx_supportlib_vendor-modified_boost_smart_ptr_detail_sp_has_sync_hpp,v 1.1 2016/11/04 22:08:19 jeremy Exp $
--- src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/sp_has_sync.hpp.orig	Mon Jul 25 19:56:06 2016
+++ src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/sp_has_sync.hpp	Tue Nov  1 13:18:15 2016
@@ -30,7 +30,7 @@
 
 # define BOOST_SP_HAS_SYNC
 
-#elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 )
+#elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) && !defined( __hppa )
 
 #define BOOST_SP_HAS_SYNC
 
